Hiking, Trail Running and the Crowded Outdoors — 2026-10-02
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Mt. Fuji 100 announces 2026 race rules with pole-use trial for the 100-mile distance, while the 2026 trail running season wraps with strong gear momentum at Salomon and Arc'teryx. Fall weather brings mixed rescue outcomes—emergency calls declined even as peak-season crowds tested mountain infrastructure across Japan, South Korea, and North America.
Hiking, Trail Running and the Crowded Outdoors — 2026-10-02
Top developments
Mt. Fuji 100 (2027) Allows Trekking Pole Trial; SAKUYA Becomes Official Race
Japan's Mt. Fuji 100 ultramarathon announced its 2027 race plan (April 23–25) with a notable rule shift: trekking pole use will be tested for the FUJI 100mi distance, aligning with international trail-running conventions. The sister race SAKUYA is now a formal event category. The decision reflects growing adoption of Western trail-running standards in Japan's elite ultra circuit.
Run Rabbit Run 100 Mile: REI Gear Dominates Podium
The 2026 Run Rabbit Run 100 Mile saw competitors equip themselves almost entirely with REI Co-op gear, from head to toe. This sponsorship visibility signals strong retail penetration in elite ultra-racing and underscores REI's position as the go-to outfitter for high-mileage mountain events.
Trail Running Week (Sept. 28): Jinshanling Great Wall, Superior Fall Trail Race Recap
iRunFar's weekly recap (Sept. 28) covered Patrick Kipngeno's win at the Jinshanling Great Wall Trail Race in China and Superior Fall Trail Race finishers from Minnesota's Lutsen Mountains. The race calendar reflected steady mid-autumn event density across three continents.
Arc'teryx Redesigns Iconic Sidewinder Shell at 25-Year Mark
Arc'teryx updated its signature Sidewinder jacket with a modernized fit, new materials, and retention of the trademark offset zipper. The refresh exemplifies Amer Sports' strategy of combining heritage with technical innovation as Salomon footwear and Arc'teryx shoes drive parent-company growth.
Local view
Japan (DogsorCaravan, Yamakei-Online):
The trekking-pole trial for Mt. Fuji 100 reflects broader Japanese trail-running leadership recognizing international best practices. Yamakei-Online's Sept. 25 feature highlighted post-typhoon mountain conditions during Japan's Silver Week (early October), noting that at-Fuji summit rush scenarios still pose "chain-fall risk" despite recent entry restrictions.
South Korea (JoyNews24, DongA, KTV):
Korea's K-trekking culture gained momentum with the "Hope-Finding Hiking & Trekking School" series at Bukhansan (north Seoul), drawing families and foreigners. The 2026 Seoul 100K ultramarathon (held Sept. 19) featured 2,000 runners (170 from 36 countries) running from Gwanghwamun through Inwangsan, Bukhansan, the Han River, and Cheonggyecheon. National park officials emphasized that race-course rules mandate "walking zones" to protect general hikers—a response to earlier trail-running overcrowding complaints.
Context & numbers
Mount Fuji Visitor Cap & Reservation System:
The 2026 climbing season closed with approximately 205,100 total climbers, roughly on par with 2024 levels. The Yoshida Trail remained capped at 4,000 climbers per day, with mandatory online advance reservations and a ¥4,000 (USD ~27) entry fee. Gate closure from 2 PM to 3 AM enforced timed-entry discipline.
Trail Shoe Momentum:
Amer Sports reported "exceptional Salomon footwear growth" in Q2 2026, with Arc'teryx footwear expanding faster than the overall Arc'teryx brand. Salomon and Arc'teryx remain the growth engines for Amer Sports' outdoor portfolio.
Western States 100 Lottery:
The December 2025 draw accepted 254 names into the 2026 race—a highly selective field reflecting the race's prestige and overcrowding in premium US ultras.
On the radar
- UTMB 2027 Entry Window: The Ultra-Trail du Mont-Blanc is expected to announce 2027 lottery dates in late Q4 2026. Runners should monitor UTMB Index standings (updated monthly) and explore the "responsible mobility incentive" (transit bonus) that granted a 30% lottery-odds boost in 2026.
- Mt. Fuji 2027 Booking Opens (Spring 2027): Advance reservations for the 2027 climbing season typically open in late March; early booking is critical given the 4,000-person daily cap on Yoshida Trail.
- Asian Pacific Trail Running Championship (APTRC 2026): The event drew 333 entrants from 27 countries, signaling strong regional growth in competitive trail racing.
- Fall Park Crowding Watch: Japanese and Korean hiking media report October–November peak visitation at national parks; rescue teams anticipate uptick in weather-related calls as typhoon season overlaps with leaf-peeping.
Sources cited:
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
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